MMBZ5V6ALFHT116 Equivalent & Substitute Parts

Part Overview

The MMBZ5V6ALFHT116 is a Transient Voltage Suppressor (TVS) diode manufactured by Rohm Semiconductor, designed for surface mount applications in automotive-grade circuits. This unidirectional Zener diode provides transient voltage suppression with an 8V maximum clamping voltage and 3A peak pulse current capability. The part is currently in active production status with AEC-Q101 automotive qualification and ROHS3 compliance. Substitute parts are identified when equivalent electrical performance parameters and mechanical compatibility requirements are met within the same product category and manufacturing standards.

Substiute Parts

MMBZ5V6ALFHT116

Rohm SemiconductorIn Stock: 3806MMBZ5V6ALFHT116 Datasheet

Current PartRFQ

MMBZ5V6ALYFHT116

Rohm SemiconductorIn Stock: 4020MMBZ5V6ALYFHT116 Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

The MMBZ5V6ALYFHT116 qualifies as a substitute for the MMBZ5V6ALFHT116 based on the following electrical and mechanical equivalence criteria:

Matching Parameters:

• Voltage - Reverse Standoff (Typ): 3V (Max)
• Voltage - Breakdown (Min): 5.32V
• Voltage - Clamping (Max) @ Ipp: 8V
• Current - Peak Pulse (10/1000µs): 3A
• Power - Peak Pulse: 24W
• Operating Temperature: 150°C (TJ)
• Mounting Type: Surface Mount
• Package / Case: TO-236-3, SC-59, SOT-23-3
• Grade: Automotive
• Qualification: AEC-Q101
• RoHS Status: ROHS3 Compliant
• MSL: 1 (Unlimited)

Packaging Difference: The primary distinction between these parts is the packaging format: the main part (MMBZ5V6ALFHT116) is supplied in Cut Tape (CT) & Digi-Reel® format, while the substitute (MMBZ5V6ALYFHT116) is supplied in Tape & Reel (TR) format. Both packaging formats are standard surface mount delivery methods suitable for automated assembly processes.

Channel Configuration: The substitute part features dual-line configuration with anode common connection, whereas the main part is unidirectional with single channel. This difference does not affect substitution eligibility when only single-channel protection is required in the application circuit.

Parameter Comparison

Engineering Selection Recommendations

Both the MMBZ5V6ALFHT116 and MMBZ5V6ALYFHT116 maintain active production status with identical automotive-grade specifications and AEC-Q101 qualification. Selection between these parts should be based on packaging and supply chain requirements rather than electrical performance, as all critical transient suppression parameters are equivalent.

The MMBZ5V6ALFHT116 in Cut Tape format is suitable for lower-volume applications or manual assembly processes. The MMBZ5V6ALYFHT116 in Tape & Reel format is optimized for high-volume automated surface mount assembly operations.

Both parts satisfy ROHS3 compliance and REACH unaffected status, meeting current regulatory requirements for automotive and industrial applications. The unlimited moisture sensitivity level (MSL 1) permits extended storage without special handling requirements.

Frequently Asked Questions (FAQ)

Q: Can MMBZ5V6ALYFHT116 be used as a direct replacement for MMBZ5V6ALFHT116?

A: Yes, when the application requires single-channel transient voltage suppression. Both parts deliver identical electrical performance with 3V reverse standoff voltage, 8V maximum clamping voltage, and 3A peak pulse current. The substitute part's dual-line configuration does not affect single-channel operation.

Q: What is the primary difference between these substitute parts?

A: The packaging format differs: MMBZ5V6ALFHT116 is supplied in Cut Tape & Digi-Reel® format, while MMBZ5V6ALYFHT116 is supplied in Tape & Reel format. Both are standard surface mount delivery methods compatible with SOT-23-3 package specifications.

Q: Are both parts automotive-qualified?

A: Yes. Both parts carry Automotive grade classification and AEC-Q101 qualification, meeting automotive industry reliability and quality standards.

Q: Do these parts have different storage requirements?

A: No. Both parts have MSL 1 (Unlimited) moisture sensitivity level, permitting indefinite storage without special humidity control or baking procedures.

Q: Which part should be selected for high-volume production?

A: The MMBZ5V6ALYFHT116 in Tape & Reel format is optimized for automated surface mount assembly lines. The MMBZ5V6ALFHT116 in Cut Tape format is suitable for lower-volume or manual assembly applications.

Q: Are there any compliance differences between these parts?

A: No. Both parts are ROHS3 compliant and REACH unaffected, meeting current environmental and regulatory requirements.